5503657 has 2 divisors, whose sum is σ = 5503658. Its totient is φ = 5503656.

The previous prime is 5503621. The next prime is 5503661. The reversal of 5503657 is 7563055.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3956121 + 1547536 = 1989^2 + 1244^2 .

It is a cyclic number.

It is not a de Polignac number, because 5503657 - 2¹¹ = 5501609 is a prime.

It is not a weakly prime, because it can be changed into another prime (5503457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2751828 + 2751829.

It is an arithmetic number, because the mean of its divisors is an integer number (2751829).

Almost surely, 2^5503657 is an apocalyptic number.

It is an amenable number.

5503657 is a deficient number, since it is larger than the sum of its proper divisors (1).

5503657 is an equidigital number, since it uses as much as digits as its factorization.

5503657 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15750, while the sum is 31.

The square root of 5503657 is about 2345.9874253712. The cubic root of 5503657 is about 176.5565307769.

The spelling of 5503657 in words is "five million, five hundred three thousand, six hundred fifty-seven".